461579473 has 2 divisors, whose sum is σ = 461579474. Its totient is φ = 461579472.

The previous prime is 461579467. The next prime is 461579513. The reversal of 461579473 is 374975164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 246898369 + 214681104 = 15713^2 + 14652^2 .

It is a cyclic number.

It is not a de Polignac number, because 461579473 - 2²¹ = 459482321 is a prime.

It is not a weakly prime, because it can be changed into another prime (461579413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230789736 + 230789737.

It is an arithmetic number, because the mean of its divisors is an integer number (230789737).

Almost surely, 2^461579473 is an apocalyptic number.

It is an amenable number.

461579473 is a deficient number, since it is larger than the sum of its proper divisors (1).

461579473 is an equidigital number, since it uses as much as digits as its factorization.

461579473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 635040, while the sum is 46.

The square root of 461579473 is about 21484.4006898028. The cubic root of 461579473 is about 772.8267790754.

The spelling of 461579473 in words is "four hundred sixty-one million, five hundred seventy-nine thousand, four hundred seventy-three".